﻿(function ($) {
    jQuery.fn.ForceNumericOnly = function () {
        return this.each(function () {
            $(this).keydown(function (e) {
                var key = e.charCode || e.keyCode || 0;             // allow backspace, tab, delete, arrows, numbers and keypad numbers ONLY             
                return (key == 8 || key == 9 || key == 46 || (key >= 37 && key <= 40) || (key >= 48 && key <= 57) || (key >= 96 && key <= 105));
            })
        })
    };
})(jQuery);